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$143+ Cheap flights from Helena to Los Angeles (HLN - LAX)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
HLN — LAX
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Helena to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Helena (HLN) to Los Angeles (LAX). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$267
(Delta)

One-way from

$143
(Alaska Airlines)

Popular in

December

Cheapest in

April

Average price

$451
From Helena to Los Angeles
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One-way flight from Helena to Los Angeles
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Highest demand for flights based on searches. 17% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Helena to Los Angeles

Cheapest flights from Helena to Los Angeles
Explore the most affordable flight options available from Helena to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/191:00 pmHLN - LAX
1 stop6h 18mDelta
Sat 8/237:00 amLAX - HLN
1 stop4h 20mDelta
Deal found 6/11$267
This Hawaiian Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:18 pmHLN - LAX
1 stop5h 29mHawaiian Airlines
Tue 10/2810:00 amLAX - HLN
1 stop6h 36mHawaiian Airlines
Deal found 6/10$277
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/185:39 pmHLN - LAX
1 stop5h 51mUnited Airlines
Sun 8/245:10 amLAX - HLN
1 stop7h 20mUnited Airlines
Deal found 6/11$287
This Alaska Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:18 pmHLN - LAX
1 stop5h 29mAlaska Airlines
Tue 10/286:00 amLAX - HLN
2 stops10h 36mAlaska Airlines
Deal found 6/10$305

Cheapflights Fare Finder

Customize your flight search to find flights from Helena to Los Angeles that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Helena to Los Angeles that are best for you.

Fly from

Helena

Fly to

Los Angeles

Route

Depart

Return

Price

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Tue 8/19

1:00 pm-6:18 pm

1 stop6h 18m

Los Angeles

Sat 8/23

7:00 am-12:20 pm

1 stop4h 20m

$267

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Fri 10/24

6:18 pm-10:47 pm

1 stop5h 29m

Los Angeles

Tue 10/28

10:00 am-5:36 pm

1 stop6h 36m

$277

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Mon 8/18

5:39 pm-10:30 pm

1 stop5h 51m

Los Angeles

Sun 8/24

5:10 am-1:30 pm

1 stop7h 20m

$287

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Fri 10/24

6:18 pm-10:47 pm

1 stop5h 29m

Los Angeles

Tue 10/28

6:00 am-5:36 pm

2 stops10h 36m

$305

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sun 8/31

4:02 pm-10:48 pm

1 stop7h 46m

$143

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sun 7/6

5:44 am-8:47 am

1 stop4h 03m

$370

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Thu 7/24

4:09 pm-8:46 pm

1 stop5h 37m

$382

HelenaLos Angeles

HLN - LAX

HLNLAX

Helena

Sun 7/6

2:34 pm-12:05 pm

2 stops22h 31m

$393

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Best time to book a flight from Helena to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Helena with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Helena to Los Angeles

What is the cheapest month to book a flight from Helena to Los Angeles?

Currently, January is the cheapest month in which you can book a flight from Helena to Los Angeles (average of $246). Flying from Helena to Los Angeles in March is currently the most expensive (average of $327). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 in.

Temperature in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Los Angeles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Hawaiian Airlines
7.9
Good
2,494 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Comfort

7.8

Entertainment

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Helena to Los Angeles. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Helena to Los Angeles round-trip?

    According to our current data, Delta ($267), Hawaiian Airlines ($286), and United Airlines ($287) offers the cheapest pricing from Helena to Los Angeles. You may be able to fly from Helena to Los Angeles for 38% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Helena to Los Angeles one-way?

    $143 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and Delta, with prices starting from $226 and $370, respectively.

  • Can I find deals for flights from Helena to Los Angeles that include hotel bookings?

    Yes. In addition to deals on Helena to Los Angeles flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Helena to Los Angeles?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Helena to Los Angeles.

  • Can I find deals for business class flights from Helena to Los Angeles?

    Yes. Cheapflights offers flight deals from Helena to Los Angeles by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Helena to Los Angeles?

    Currently, January is the cheapest month in which you can book a flight from Helena to Los Angeles (average of $246). Flying from Helena to Los Angeles in March is currently the most expensive (average of $327). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Helena?

Book flights to Helena if you plan to visit one of these locations
Stanton
Oceanside
Downey
Inglewood
Buena Park
Moreno Valley
Universal City
Avalon
El Segundo
Santa Clarita
Montebello
Glendale
Rowland Heights
La Mirada
San Gabriel
Encinitas
Palmdale
Del Mar
Garden Grove
Marina del Rey

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Top 3 airlines flying from Helena to Los Angeles

Discover the top 3 airlines that operate flights from Helena to Los Angeles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$219Average$412FlexibilityNo cancel feeOn-time75%
DeltaCheapest$227Average$328FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$339Average$473FlexibilityNo cancel feeOn-time69%

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